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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Utagnostus songae
Taxonomy
Utagnostus songae was named by Peng and Robison (2000). It is not extant.
Synonymy list
Year | Name and author |
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2000 | Utagnostus songae Peng and Robison |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Utagnostus songae Peng and Robison 2000
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order | |||||
References: Whittington et al. 1997, Kiessling 2004 |
Age range: Drumian or 504.50000 to 500.50000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Drumian | USA (Utah) | Utagnostus songae (230679) | |
Wangcunian | China (Hunan) | Utagnostus songae (49161) |